b53_serdes.h | Explore in Territory

/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
 * Northstar Plus switch SerDes/SGMII PHY definitions
 *
 * Copyright (C) 2018 Florian Fainelli <[email protected]>
 */

#include <linux/phy.h>
#include <linux/types.h>

/* Non-standard page used to access SerDes PHY registers on NorthStar Plus */
#define B53_SERDES_PAGE …
#define B53_SERDES_BLKADDR …
#define B53_SERDES_LANE …

#define B53_SERDES_ID0 …
#define SERDES_ID0_MODEL_MASK …
#define SERDES_ID0_REV_NUM_SHIFT …
#define SERDES_ID0_REV_NUM_MASK …
#define SERDES_ID0_REV_LETTER_SHIFT …

#define B53_SERDES_MII_REG(x) …
#define B53_SERDES_DIGITAL_CONTROL(x) …
#define B53_SERDES_DIGITAL_STATUS …

/* SERDES_DIGITAL_CONTROL1 */
#define FIBER_MODE_1000X …
#define TBI_INTERFACE …
#define SIGNAL_DETECT_EN …
#define INVERT_SIGNAL_DETECT …
#define AUTODET_EN …
#define SGMII_MASTER_MODE …
#define DISABLE_DLL_PWRDOWN …
#define CRC_CHECKER_DIS …
#define COMMA_DET_EN …
#define ZERO_COMMA_DET_EN …
#define REMOTE_LOOPBACK …
#define SEL_RX_PKTS_FOR_CNTR …
#define MASTER_MDIO_PHY_SEL …
#define DISABLE_SIGNAL_DETECT_FLT …

/* SERDES_DIGITAL_CONTROL2 */
#define EN_PARALLEL_DET …
#define DIS_FALSE_LINK …
#define FLT_FORCE_LINK …
#define EN_AUTONEG_ERR_TIMER …
#define DIS_REMOTE_FAULT_SENSING …
#define FORCE_XMIT_DATA …
#define AUTONEG_FAST_TIMERS …
#define DIS_CARRIER_EXTEND …
#define DIS_TRRR_GENERATION …
#define BYPASS_PCS_RX …
#define BYPASS_PCS_TX …
#define TEST_CNTR_EN …
#define TX_PACKET_SEQ_TEST …
#define TX_IDLE_JAM_SEQ_TEST …
#define CLR_BER_CNTR …

/* SERDES_DIGITAL_CONTROL3 */
#define TX_FIFO_RST …
#define FIFO_ELAST_TX_RX_SHIFT …
#define FIFO_ELAST_TX_RX_5K …
#define FIFO_ELAST_TX_RX_10K …
#define FIFO_ELAST_TX_RX_13_5K …
#define FIFO_ELAST_TX_RX_18_5K …
#define BLOCK_TXEN_MODE …
#define JAM_FALSE_CARRIER_MODE …
#define EXT_PHY_CRS_MODE …
#define INVERT_EXT_PHY_CRS …
#define DISABLE_TX_CRS …

/* SERDES_DIGITAL_STATUS */
#define SGMII_MODE …
#define LINK_STATUS …
#define DUPLEX_STATUS …
#define SPEED_STATUS_SHIFT …
#define SPEED_STATUS_10 …
#define SPEED_STATUS_100 …
#define SPEED_STATUS_1000 …
#define SPEED_STATUS_2500 …
#define SPEED_STATUS_MASK …
#define PAUSE_RESOLUTION_TX_SIDE …
#define PAUSE_RESOLUTION_RX_SIDE …
#define LINK_STATUS_CHANGE …
#define EARLY_END_EXT_DET …
#define CARRIER_EXT_ERR_DET …
#define RX_ERR_DET …
#define TX_ERR_DET …
#define CRC_ERR_DET …
#define FALSE_CARRIER_ERR_DET …
#define RXFIFO_ERR_DET …
#define TXFIFO_ERR_DET …

/* Block offsets */
#define SERDES_DIGITAL_BLK …
#define SERDES_ID0 …
#define SERDES_MII_BLK …
#define SERDES_XGXSBLK0_BLOCKADDRESS …

struct phylink_link_state;

static inline u8 b53_serdes_map_lane(struct b53_device *dev, int port)
{ … }

void b53_serdes_link_set(struct b53_device *dev, int port, unsigned int mode,
			 phy_interface_t interface, bool link_up);
struct phylink_pcs *b53_serdes_phylink_mac_select_pcs(struct b53_device *dev,
						      int port,
						      phy_interface_t interface);
void b53_serdes_phylink_get_caps(struct b53_device *dev, int port,
				 struct phylink_config *config);
#if IS_ENABLED(CONFIG_B53_SERDES)
int b53_serdes_init(struct b53_device *dev, int port);
#else
static inline int b53_serdes_init(struct b53_device *dev, int port)
{
	return -ENODEV;
}
#endif
linux/drivers/net/dsa/b53/b53_serdes.h
